X50 – Exponentially Exhilarating

An exciting and innovative departure from mass-produced multihulls, NISI X50 has a unique luxury beach house feeling that has redefined the multihull category. With her spacious entertaining and socializing areas, and her large windows that reveal stunning water views from virtually everywhere, XPRESSO is in a class of her own – making the view looking in, as awe-inspiring as the one looking out.

Imagine investing in a new luxury yacht to take advantage of fresh sea breezes, the calming ocean sounds and magical sunshine views all around you. NISI creates the ultimate luxury beach house at sea, now delivered with a double-shot of fun: NISI X50.

From her distinctive, wave-piercing plumb bows to her glass hull painted in cool shades, NISI X50 will impress you from every point of view.

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General Specifications

  • LOA: 50'3" (15.3m)
  • LWL: 50'0" (15.2m)
  • Beam: 23'9" (7.28m)
  • Draft: 2'5" (0.76m)

  • Displacement, half load: 46,200 lbs (20.9ton)
  • Displacement, empty: 41,800 lbs (18.9ton)

  • Fuel: 600 gallons (2270L)
  • Fresh Water: 200 gallons (757L)
  • Black Water: 200g (757L)
  • Yacht Accommodations: 6-8 (3-4 staterooms)


  • Top Speed: 26kts
  • Cruise Speed: 23kts
  • Range:
    • - 400nm @ 24kts
    • - 1000nm @ 9kts

  • Yacht Propulsion:
    • - 2 x Cummins/Zeus 480hp

  • Generator: 1 x Onan 11.5kw
  • Build Class: CE and RINA Class
  • Concept and Design: NISI Yachts
  • Naval Architecture: Setzer Yacht
  • Interior Styling: NISI Yachts

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